/Engine/Source/Runtime/Engine/Classes/Kismet/KismetMathLibrary.h
Returns Value mapped from one range into another where the Value is clamped to the Input Range. (e.g. 0.5 normalized from the range 0->1 to 0->50 would result in 25)
static double MapRangeClamped ( double Value, double InRangeA, double InRangeB, double OutRangeA, double OutRangeB )